tarentaise               package:ade4               R Documentation

_M_o_u_n_t_a_i_n _A_v_i_f_a_u_n_a

_D_e_s_c_r_i_p_t_i_o_n:

     This data set gives informations between sites, species,
     environmental and biolgoical variables.

_U_s_a_g_e:

     data(tarentaise)

_F_o_r_m_a_t:

     'tarentaise' is a list of 5 components.

     _e_c_o_l is a data frame with 376 sites and 98 bird species.

     _f_r_n_a_m_e_s is a vector of the 98 French names of the species.

     _a_l_t_i is a vector giving the altitude of the 376 sites in m.

     _e_n_v_i_r is a data frame with 14 environmental variables.

     _t_r_a_i_t_s is a data frame with 29 biological variables of the 98
          species.

_D_e_t_a_i_l_s:

     The attribute 'col.blocks' of the data frame 'tarentaise$traits'
     indicates it is composed of 6 units of variables.

_S_o_u_r_c_e:

     Original data from Hubert Tournier, University of Savoie and
     Philippe Lebreton, University of Lyon 1.

_R_e_f_e_r_e_n_c_e_s:

     Lebreton, P., Tournier H. and Lebreton J. D. (1976)  Etude de
     l'avifaune du Parc National de la Vanoise  VI Recherches d'ordre
     quantitatif sur les Oiseaux forestiers de Vanoise.  _Travaux
     Scientifiques du parc National de la vanoise_, *7*, 163-243. 

     Lebreton, Ph. and Martinot, J.P. (1998)  Oiseaux de Vanoise. Guide
     de l'ornithologue en montagne.  _Libris_, Grenoble. 1-240. 

     Lebreton, Ph., Lebrun, Ph., Martinot, J.P., Miquet, A. and
     Tournier, H. (1999)  Approche cologique de l'avifaune de la
     Vanoise.  _Travaux scientifiques du Parc national de la Vanoise_,
     *21*, 7-304.

_E_x_a_m_p_l_e_s:

     data(tarentaise)
     coa1 <- dudi.coa(tarentaise$ecol, sca = FALSE, nf = 2)
     s.class(coa1$li, tarentaise$envir$alti, wt = coa1$lw)

     acm1 <- dudi.acm(tarentaise$envir, sca = FALSE, nf = 2)
     s.class(acm1$li, tarentaise$envir$alti)

